Update CHANGELOG
Update CHANGELOG

gitebra/vagrant,sni/vagrant,chrisroberts/vagrant,mitchellh/vagrant,bryson/vagrant,sni/vagrant,mitchellh/vagrant,mitchellh/vagrant,gitebra/vagrant,crashlytics/vagrant,sni/vagrant,gitebra/vagrant,chrisroberts/vagrant,bryson/vagrant,marxarelli/vagrant,mitchellh/vagrant,chrisroberts/vagrant,sni/vagrant,marxarelli/vagrant,marxarelli/vagrant,crashlytics/vagrant,bryson/vagrant,gitebra/vagrant,crashlytics/vagrant,bryson/vagrant,chrisroberts/vagrant,crashlytics/vagrant,marxarelli/vagrant